2113543224 has 192 divisors, whose sum is σ = 6681074400. Its totient is φ = 597639168.

The previous prime is 2113543199. The next prime is 2113543247. The reversal of 2113543224 is 4223453112.

2113543224 is a `hidden beast` number, since 2 + 113 + 543 + 2 + 2 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 682672 + ... + 685760.

Almost surely, 2^2113543224 is an apocalyptic number.

2113543224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2113543224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3340537200).

2113543224 is an abundant number, since it is smaller than the sum of its proper divisors (4567531176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2113543224 is a wasteful number, since it uses less digits than its factorization.

2113543224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174 (or 3167 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2113543224 is about 45973.2881573637. The cubic root of 2113543224 is about 1283.3261523783.

Adding to 2113543224 its reverse (4223453112), we get a palindrome (6336996336).

The spelling of 2113543224 in words is "two billion, one hundred thirteen million, five hundred forty-three thousand, two hundred twenty-four".